21410202130 has 8 divisors (see below), whose sum is σ = 38538363852. Its totient is φ = 8564080848.

The previous prime is 21410202097. The next prime is 21410202217. The reversal of 21410202130 is 3120201412.

It can be written as a sum of positive squares in 2 ways, for example, as 19538168841 + 1872033289 = 139779^2 + 43267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070510097 + ... + 1070510116.

Almost surely, 2^21410202130 is an apocalyptic number.

21410202130 is a deficient number, since it is larger than the sum of its proper divisors (17128161722).

21410202130 is a wasteful number, since it uses less digits than its factorization.

21410202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141020220.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 21410202130 its reverse (3120201412), we get a palindrome (24530403542).

The spelling of 21410202130 in words is "twenty-one billion, four hundred ten million, two hundred two thousand, one hundred thirty".